UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for RJ778... Searching the city database file for: RJ778 ... Date:0000Z 18 APR 25 Station: RJ778 WMO ident: 47778 Latitude: 33.45 Longitude: 135.77 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 70 19.4 16.3 82 3.1 17.4 260 7 291.9 294.0 290.2 324.8 11.64 1 1000 138 18.8 14.5 76 4.3 16.1 275 10 292.0 293.8 289.2 321.5 10.43 2 925 803 15.0 8.0 63 7.0 11.0 245 10 294.6 296.0 287.3 315.7 7.29 3 901 1025 13.6 7.6 67 6.0 10.2 247 9 295.4 296.7 287.6 316.6 7.28 4 864 1378 10.8 7.5 80 3.3 8.9 249 7 296.1 297.4 288.1 318.0 7.54 5 850 1514 9.6 7.1 84 2.5 8.2 250 6 296.2 297.5 288.1 317.9 7.46 6 780 2220 4.0 3.9 99 0.1 3.9 235 12 297.6 298.7 287.6 316.7 6.50 7 755 2486 5.0 -3.0 56 8.0 1.3 229 14 301.4 302.2 286.6 313.7 4.06 8 753 2507 6.0 -14.0 22 20.0 -1.4 228 14 302.7 303.1 284.7 308.2 1.72 9 747 2573 6.2 -17.8 16 24.0 -2.0 227 15 303.7 303.9 284.5 307.7 1.26 10 700 3102 2.4 -27.6 9 30.0 -5.6 215 19 305.1 305.2 284.2 307.1 0.57 11 626 3989 -5.1 -22.1 25 17.0 -9.9 232 13 306.5 306.7 285.3 309.9 1.04 12 622 4039 -5.3 -17.3 38 12.0 -9.1 233 13 306.8 307.1 286.0 311.9 1.58 13 544 5070 -14.1 -16.2 84 2.1 -14.7 252 6 308.3 308.7 287.0 314.7 1.98 14 535 5197 -12.5 -15.0 82 2.5 -13.3 255 5 311.7 312.1 288.4 318.9 2.23 15 500 5710 -14.5 -16.5 85 2.0 -15.2 265 2 315.4 315.8 289.5 322.3 2.10 16 498 5740 -14.5 -16.5 85 2.0 -15.2 264 2 315.7 316.1 289.6 322.7 2.11 17 400 7370 -25.3 -25.9 95 0.6 -25.4 235 27 322.1 322.3 290.6 326.1 1.16 18 386 7629 -25.7 -27.5 85 1.8 -26.1 237 32 324.9 325.1 291.3 328.5 1.04 19 327 8812 -33.7 -38.7 61 5.0 -34.3 249 53 329.7 329.7 292.0 331.2 0.41 20 300 9410 -38.7 -42.5 67 3.8 -39.0 255 64 330.8 330.9 292.3 332.0 0.30 21 293 9571 -40.1 -44.2 65 4.1 -40.4 255 68 331.1 331.1 292.3 332.1 0.26 22 250 10630 -48.9 255 95 333.4 23 220 11462 -53.9 255 107 338.0 24 200 12070 -57.7 255 95 341.4 25 186 12525 -59.3 265 86 346.0 26 150 13870 -59.1 270 86 368.3 27 140 14300 -59.3 270 81 375.2 28 112 15681 -62.9 270 63 393.2 29 108 15905 -60.5 270 60 401.9 30 100 16380 -62.9 270 54 406.2 31 76 18044 -68.9 282 35 426.8 32 70 18540 -65.1 285 29 445.1 33 66 18899 -63.1 288 26 457.0 34 51 20487 -60.9 304 15 497.1 35 50 20610 -60.9 305 14 500.0 36 30 23840 -53.7 60 17 598.2 37 25 25007 -54.5 40 17 628.0 38 21 26132 -50.3 20 17 672.8 39 20 26450 -49.9 15 17 683.4 40 16 27903 -51.9 721.9 41 15 28325 -47.5 750.0 TRP 186 12525 -59.3 265 86 346.0 WND 220 11462 -53.9 255 107 338.0 Sounding variables and indices 1000-500 mb thick: 5572.00 m Freezing level: 676.32 mb = 3385.78 m = 11108.05 ft Wetbulb zero: 754.05 mb = 2495.92 m = 8188.62 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 58.42 % Est. max temperature: 23.65 C = 74.58 F Sfc-Lift cond lev (LCL): 962.95 mb = 460.06 m = 1509.36 ft T: 16.96 C 700-500 lapse rate: 6.48 C/km ThetaE index: 10.95 C Layer 850.0- 626.0 mb Conv cond level (CCL): 846.72 mb = 1545.78 m = 5071.40 ft Mean mixing ratio: 8.75 g/kg Conv temperature: 23.80 C = 74.83 F Cap Strength: 3.43 C Lifted Index: 2.71 C Risk: None Lifted Index @300 mb: 9.15 C Lifted Index @700 mb: 2.59 C Showalter Index: 3.06 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.60 C K Index: 1.20 Risk: None Sweat Index: 99.20 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.71 J/kg Max Up Vert Vel: 8.21 m/s Conv Inhibition (B-): 51.15 J/kg Cap Strength: 3.32 C Lift Cond Lev (LCL): 881.87 mb = 1205.74 m = 3955.78 ft Lev Free Conv (LFC): 796.87 mb = 2044.33 m = 6707.03 ft Equ Level (EL): 766.87 mb = 2358.49 m = 7737.74 ft B at Equ Level: 9.67 J/kg Max Parcel Lev (MPL): 746.87 mb = 2574.27 m = 8445.68 ft Wind level data Storm motion: 258 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1008 70 260 7 6.9 1.2 | 64 1 -0.7 -0.3 1 1000 138 275 10 10.0 -0.9 | 315 3 2.4 -2.4 2 925 803 245 10 9.1 4.2 | 209 3 1.5 2.7 3 850 1514 250 6 5.6 2.1 | 105 2 -1.9 0.5 4 700 3102 215 19 10.9 15.6 | 193 14 3.3 14.0 5 500 5710 265 2 2.0 0.2 | 76 6 -5.6 -1.4 6 400 7370 235 27 22.1 15.5 | 226 20 14.5 13.9 7 300 9410 255 64 61.8 16.6 | 255 56 54.2 15.0 8 250 10630 255 95 91.8 24.6 | 255 87 84.2 23.0 9 220 11462 255 107 103.4 27.7 | 255 99 95.8 26.1 10 200 12070 255 95 91.8 24.6 | 255 87 84.2 23.0 11 186 12525 265 86 85.7 7.5 | 266 78 78.1 5.9 12 150 13870 270 86 86.0 -0.0 | 271 78 78.4 -1.5 13 100 16380 270 54 54.0 -0.0 | 272 46 46.4 -1.5 14 70 18540 285 29 28.0 -7.5 | 294 22 20.4 -9.1 15 50 20610 305 14 11.5 -8.0 | 338 10 3.9 -9.6 16 30 23840 60 17 -14.7 -8.5 | 66 24 -22.3 -10.0 17 20 26450 15 17 -4.4 -16.4 | 34 22 -12.0 -18.0 Wind Parameters Mean winds (0-6000m): 228.5 at 10.3 knts Storm direction: 258.5 at 7.7 knts Shear (0-3000m) pos: 0.4 neg: 2.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 129.5 deg Storm rel helicity (0-3000m) pos: 2.1 neg: -9.3 tot: -7.2 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.15 Bulk Shear: 5.49 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 266 10 290 2| 0.0 3.2 3.2| 0.0 -2.5 -2.5 -5.1 -0.88| 8.0 -7.0 1000 257 10 251 2| 0.0 1.2 1.2| 0.0 -4.2 -4.2 -4.2 -0.86| 5.6 -4.8 1500 254 9 228 1| 0.7 0.8 1.5| 0.1 -5.0 -4.9 -3.3 -0.83| 4.6 -3.8 2000 251 9 209 1| 0.5 1.7 2.2| 1.8 -5.0 -3.2 -1.6 -0.46| 4.6 -2.1 2500 245 10 202 3| 0.4 2.3 2.7| 2.1 -5.4 -3.2 -1.3 -0.36| 4.7 -1.7 3000 236 11 196 5| 0.4 2.8 3.1| 2.1 -9.3 -7.2 -2.4 -0.34| 4.8 -1.6 4000 231 12 196 6| 1.2 2.1 3.2| 7.6 -9.3 -1.7 -0.4 -0.21| 4.6 -1.0 5000 230 12 192 6| 1.6 1.7 3.3| 7.7 -10.9 -3.2 -0.6 -0.25| 4.4 -1.1 6000 228 10 182 5| 1.6 1.6 3.2| 7.7 -11.8 -4.2 -0.7 -0.23| 4.5 -1.0 Wrote GIF file: /home/apache/climate/data/raob//RJ778/skewt/RJ778.skewt.20250418.00.gif